CN208869821U - A kind of supercritical carbon dioxide bundle dyeing kettle and coloring system - Google Patents
A kind of supercritical carbon dioxide bundle dyeing kettle and coloring system Download PDFInfo
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- CN208869821U CN208869821U CN201821314172.6U CN201821314172U CN208869821U CN 208869821 U CN208869821 U CN 208869821U CN 201821314172 U CN201821314172 U CN 201821314172U CN 208869821 U CN208869821 U CN 208869821U
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/08—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments as hanks
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/16—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments
- D06B5/20—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through yarns, threads or filaments through hanks
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Abstract
The utility model discloses a kind of supercritical carbon dioxide bundle dyeing kettle and coloring system, including hollow dyeing autoclave body, the one end for dyeing autoclave body is equipped with air inlet, and the other end for dyeing autoclave body is equipped with gas outlet.Multiple dye creel units are removably equipped in dyeing caldron body, each dye creel unit includes multiple yarn dyeing framves, contaminates and is wound with reeled yarn on creel unit.By installing multiple strand creel units in dyeing caldron body, the reeled yarn weight of dyeing caldron single dyeing can be improved, improve dyeing efficiency.Entire dyeing course simple process, even dyeing, and solve from source the production and discharge of pollutant, save water resource, ecological, environmental protective.
Description
Technical field
The utility model relates to supercritical CO 2 dyeing technical fields more particularly to a kind of supercritical carbon dioxide to twist
Dyeing yarn kettle and coloring system.
Background technique
In traditional dyeing course, we generally use water as main medium.A large amount of dyestuff, surfactant
Etc. chemical substances can all cause undesirable influence to the sustainable development of environment.In addition, needing to carry out to the sewage of dyeing discharge
The processing such as neutralization, sedimentation, require to spend a large amount of manpower and material resources.According to incompletely statistics, China's textile printing and dyeing industry year water consumption
For amount up to 1,700,000,000 tons, the discharge of sewage reaches 1,600,000,000 tons.And in recent years, the water resource critical shortage of China's most area is special
The problems such as being not sewage discharge serious further development for restricting dyeing and finishing industry.It is therefore prevented that pollution, it is effective to develop green
Dyeing becomes the correct direction of the following dyeing and finishing.
In recent years, a kind of novel green staining method-supercritical CO2Non-aqueous dyeing is to following dyeing and finishing industry band
Dawn newly is carried out.The excellent features such as the technology is pollution-free since it is with high efficiency, and dyeing time is short, by favor.It should
Technology uses supercritical CO2As dyeing medium, in CO2Being heated temperature is more than 31 DEG C, when pressure is more than 7.3MPa, this time-varying
At a kind of state-above-critical state of non-non- liquid of gas.Then, it is suppressed by circulating pump continuous between dyestuff tank and dyeing pot
Circulation, CO2The dyestuff of dissolution is sent to the hole of fiber, contaminates dyestuff evenly and rapidly above fabric.Whole process is not required to
The process clean, dried.At present many countries all the development of effort it is this with energy-saving and emission-reduction, it is widely applicable novel green
Color equipment for dyeing and finishing, it is intended to industrialization is pushed it against, it is practical.
Traditional bundle dyeing is will to be immersed in loose reeled yarn in special dye vat, when reeled yarn is suspended from the bar of overflow dyeing machine,
Can be freely sufficiently loose and unrestricted, can not only allow the complete bulking of yarn, but also can allow yarn from
Twist equilibrium is reached by untwisting, thus tension when eliminating spinning.But it is easily produced between yarn each other without hole when due to dyeing
It is raw to rub, easily occur colouring irregular phenomenon after dye, causes its homogenized diet poor.This is a kind of highest colouring method of cost,
Need to expend a large amount of water resource simultaneously.
Summary of the invention
The utility model is in order to solve the above-mentioned technical problem and insufficient, provides a kind of supercritical carbon dioxide bundle dyeing kettle
And coloring system, realize even dyeing, ecological, environmental protective.
Technical solution provided by the utility model is a kind of supercritical carbon dioxide bundle dyeing kettle, including hollow dyeing
Autoclave body, one end of the dyeing autoclave body are equipped with air inlet, and the other end of the dyeing autoclave body is equipped with gas outlet, the dyeing autoclave body
Multiple dye creel units are inside removably equipped with, each dye creel unit includes multiple yarn dyeing framves, the dye creel unit
On be wound with reeled yarn.
Further, the dye creel unit includes chassis, and the yarn dyeing frame is connect with the chassis, is set on the chassis
There is inserting column, the bottom of the dyeing autoclave body is accordingly equipped with jack, the inserting column and the jack grafting.
Further, compartment of terrain is equipped with multiple stopper posts on the yarn dyeing frame.
Further, the dye creel unit includes 3 yarn dyeing framves.
Further, ventilating column is equipped in the dyeing caldron body, the side wall of the ventilating column is equipped with multiple breathable microporous.
Further, ventilation partition is equipped in the dyeing caldron body, the ventilation partition is equipped with multiple breathable microporous, institute
It states and forms buffering cavity between ventilation partition and the bottom of the dyeing autoclave body, the air inlet is connected to the buffering cavity.
Further, the dye creel unit includes chassis, and the yarn dyeing frame is connect with the ventilation partition, the chassis
It is equipped with inserting column, the ventilation partition is accordingly equipped with jack, the inserting column and the jack grafting.
The utility model also proposes a kind of supercritical CO 2 dyeing system, including dyestuff kettle, dyeing caldron, recycling kettle and
It is connected to the dyestuff kettle, dyeing caldron, the dye cycle system for recycling kettle, the dyeing caldron is bundle dyeing kettle as described above.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
The utility model proposes a kind of supercritical carbon dioxide bundle dyeing kettle and coloring systems, by dyeing caldron body
Multiple strand creel units are installed, the reeled yarn weight of dyeing caldron single dyeing can be improved, improve dyeing efficiency.Entire dyeing course
Simple process, even dyeing, and solve from source the production and discharge of pollutant, save water resource, ecological, environmental protective.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that the utility model embodiment twists creel unit；
Fig. 2 is the structural schematic diagram one of the utility model embodiment bundle dyeing kettle；
The top view (omitting dyeing caldron upper cover) that Fig. 3 is Fig. 2；
Fig. 4 is the structural schematic diagram two of the utility model embodiment bundle dyeing kettle；
The top view (omitting dyeing caldron upper cover) that Fig. 5 is Fig. 4；
Fig. 6 is the canoe one (top view) of the utility model embodiment reeled yarn；
Fig. 7 is the canoe two (top view) of the utility model embodiment reeled yarn.
Wherein, 100- dyeing autoclave body, 110- air inlet, the gas outlet 120-, 200- strand creel unit, 210- reeled yarn frame,
211- stopper posts, 220- chassis, 221- inserting column, 300- ventilating column, 400- ventilation partition, 500- breathable microporous, 600- cushion chamber
Body, 700- reeled yarn.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model discloses a kind of supercritical CO2Bundle dyeing kettle, including hollow dyeing autoclave body 100 dye autoclave body 100
For cylindrical autoclave body, the internal hollow cavity for forming sealing, for placing reeled yarn 700 to be contaminated.Dye the bottom of autoclave body 100
Equipped with for flowing into supercritical CO2The side wall of the air inlet 110 of fluid, dyeing autoclave body 100 is equipped with for flowing out supercritical CO2Stream
The gas outlet 120 of body.The inside of dyeing autoclave body 100 is removably equipped with multiple dye creel units 200, each dye creel unit
200 include multiple yarn dyeing framves 210, contaminates and is wound with reeled yarn 700 on creel unit 200.
Carry the supercritical CO of dyestuff2Fluid enters inside dyeing autoclave body 100 from air inlet 110, requires in technique
Under the conditions of, oligomer and dyestuff are dissolved in supercritical CO all in single molecule level2Fluid, thus to dyeing autoclave body 100 is placed in
Internal reeled yarn 700 is dyed.Supercritical CO after dyeing2Fluid flows out to recyclable device from gas outlet 120 and is recycled
Filtering, is convenient for dyeing cycle next time.
Utilize supercritical CO2Staining technique dyes reeled yarn, solves the generation and discharge of pollutant from source,
Save water resource, ecological, environmental protective.
Reeled yarn 700 is specifically wrapped on reeled yarn frame 210, when reeled yarn 700 is wrapped on reeled yarn frame 210, is needed really
It protects reeled yarn 700 and be in loose condition (of surface), rather than tight state, it can guarantee that the elastic force of reeled yarn 700 is subsequent without influence reeled yarn in this way
The service performance of process.
The present embodiment twists creel unit 200 and is made of 3 yarn dyeing framves 210, and referring to Fig.1,3 reeled yarn framves 210 surround triangle
Shape, reeled yarn frame 210 are strip cylinder, can be cylindrical body or square cylinder.It is cricoid spy according to each frame reeled yarn 700
Point, there are two types of the canoes of reeled yarn 700.
The first: referring to Fig. 6, the both ends of reeled yarn 700 are respectively penetrated on two reeled yarn framves 210 wherein, in reeled yarn 700
Between be wrapped on another reeled yarn frame 210, more frame reeled yarns 700 are stacked on from the bottom to top on reeled yarn frame 210.
Second: referring to Fig. 7, reeled yarn 700 is set in simultaneously on 3 reeled yarn framves 210, more frame reeled yarns 700 heap from the bottom to top
It is stacked on reeled yarn frame 210.
By installing multiple strand creel units 200 in dyeing autoclave body 100, the reeled yarn of dyeing caldron single dyeing can be improved
Weight improves dyeing efficiency.
In order to realize the loose condition (of surface) after the winding of reeled yarn 700, reeled yarn 700 be avoided to slide from reeled yarn frame 210, in reeled yarn frame
Compartment of terrain is equipped with multiple stopper posts 211 on 210.Stopper posts 211 play certain support backstop action to reeled yarn 700.Meanwhile being
Convenient for the winding of reeled yarn 700, influence of the stopper posts 211 to 700 winding working procedure of reeled yarn is avoided, stopper posts 211 are pull type.
That is, stopper posts 211 are close to reeled yarn frame 210 when toward reeled yarn 700 is wound on reeled yarn frame 210, be convenient in this way reeled yarn 700 by up to
Lower winding is set on reeled yarn frame 210.After reeled yarn 700 is stacked to certain altitude, pull the stopper posts 211 of corresponding position to
It is vertical with reeled yarn frame 210, continue 700 winding work of reeled yarn, stopper posts 211 play the reeled yarn 700 in subsequent winding certain
Support backstop action.And so on, until reeled yarn 700 is stacked to the top of reeled yarn frame 210.
The bottom for contaminating creel unit 200 further includes chassis 220, and yarn dyeing frame 210 is connect with chassis 220, and chassis 220 is equipped with
Inserting column 221, the bottom of dyeing autoclave body 100 are accordingly equipped with jack (for mark), by the grafting of inserting column 221 and jack, realize
It contaminates creel unit 200 and dyes the connection of autoclave body 100.This connected structure extremely dyes autoclave body convenient for twisting the installation of creel unit 200
100 or dyeing after the completion of will twist creel unit 200 and taken out out of dyeing autoclave body 100, structure is simple, convenient for operation.
For contaminating creel unit 200 and include 3 yarn dyeing framves 210, chassis 220 is the triangle chassis surrounded by 3 bottom edges,
3 vertex of chassis 220 are arranged in inserting column 221.
In order to improve the uniformity of dyeing, supercritical CO2Fluid enters inside dyeing autoclave body 100 from air inlet 110 to be had
Two kinds of implementations.
The first: referring to Fig. 2 and Fig. 3, being equipped with ventilating column 300, the side wall of ventilating column 300 is equipped with multiple in dyeing caldron body
Gas micropore (not shown).The supercritical CO flowed into from air inlet 1102Fluid first flows into ventilating column 300, then from breathable microporous stream
Out extremely in dyeing autoclave body 100.Since ventilating column 300 is through the length direction of entire dyeing autoclave body 100, so the same time
The reeled yarn 700 twisted on creel unit 200 at different location can be with supercritical CO2Fluid contact, facilitates even dyeing.
The upper end of ventilating column 300 is preferably enclosed, can make more supercritical COs in this way2Fluid is permeated from side
Reeled yarn 700, helps to improve dyeing effect.
When dyeing the structure for using ventilating column 300 inside autoclave body 100, the canoe of reeled yarn 700 is preferably the first
Canoe.In this way, the two sides of each frame reeled yarn 700 can sufficiently and supercritical CO2Fluid contact, improves the uniform of dyeing
Property.If using second of canoe, after reeled yarn is wrapped on the strand creel unit 200 of triangular shape, during centre will form
Cavity body, this part hollow cavity is due to the blocking by outer layer reeled yarn 700, inside supercritical CO2The flow of fluid can lack
In its external supercritical CO2The flow of fluid, to influence the dyeing uniformity effect of reeled yarn 700.
Second: ventilation partition 400 is equipped in dyeing autoclave body 100, ventilation partition 500 is equipped with multiple breathable microporous 500,
It ventilates and forms buffering cavity 600 between partition 400 and the bottom for dyeing autoclave body 100, air inlet 110 is connected to buffering cavity 600.
The supercritical CO flowed into from air inlet 1102Fluid line enters in buffering cavity 600, then enters dyeing autoclave body from breathable microporous 500
Inside 100.
When dyeing autoclave body 100 using ventilation 400 structure of partition, the canoe of reeled yarn 700 is preferably second of winding
Mode.In this way, the supercritical CO flowed into from bottom breathable microporous 5002Fluid can fully be contacted with reeled yarn 700, be facilitated
Improve the uniformity of dyeing.
In addition, ventilation partition 400 is equipped with jack (not indicating), inserting column 221 and jack grafting on chassis 220 are realized
The connection of creel unit 200 and partition 400 of ventilating is contaminated, convenient for twisting the installation of creel unit 200 to ventilation partition 400 or dyeing
Creel unit 200 will be twisted after the completion to take out out of dyeing autoclave body 100, structure is simple, is convenient for operation.
A kind of supercritical CO is also disclosed in the utility model2Coloring system, including dyestuff kettle, dyeing caldron, recycling kettle, condensation
Device, CO2Air accumulator and connection dyestuff kettle, dyeing caldron, recycling kettle, condenser, CO2The dye cycle system of air accumulator.Wherein, it contaminates
Color kettle is bundle dyeing kettle disclosed in above-described embodiment.
A kind of supercritical CO is also disclosed in the utility model2Colouring method, the colouring method is using disclosed in above-described embodiment
Bundle dyeing kettle is dyed.Specific staining procedure is as follows:
(1) dyestuff required for dyeing is added in dyestuff kettle；
(2) reeled yarn 700 is wound to and is twisted on creel unit 200, it is ensured that reeled yarn is in loose condition (of surface)；
(3) it will be wound in the installation to bundle dyeing kettle 100 of strand creel unit 200 of reeled yarn 700；
(4) force (forcing) pump is opened, suitable CO is squeezed into dyestuff kettle2, when the temperature in dyestuff kettle reaches technique with pressure
When pre-set parameter, circulating pump is opened, dyestuff gradually dissolves at this time, and with supercritical CO2Fluid, which enters in dyeing caldron, to be opened
Beginning coloring, diffusion process, and continue for some time；
(5) purge valve, supercritical CO are opened2Fluid enters recycling kettle and carries out recycling separating and filtering, the CO after separating2Into
Enter to condenser, becomes liquids recovery to CO2Air accumulator；
(6) dyeing caldron is opened, takes out and twists creel unit.
(7) by taking dyeing wool reeled yarn as an example, 10g active dispersal indigo plant dyestuff is placed in dyestuff kettle；150g wool is twisted
Yarn, which is wrapped in, to be twisted on creel unit 200 and will twist inside the installation of creel unit 200 to dyeing autoclave body 100；After closing system, open
Force (forcing) pump squeezes into suitable CO into dyestuff kettle2, when in system temperature reach 100-104 DEG C, pressure reach 24-25MPa when,
Circulating pump is opened, dyestuff gradually dissolves at this time, and with supercritical CO2Fluid, which enters in dyeing caldron, to be started to colour, diffuse through
Journey, and continue 38-43min；Open purge valve, supercritical CO2Fluid enters recycling kettle and carries out recycling separating and filtering, after separation
CO2Condenser is entered, becomes liquids recovery to CO2Air accumulator；Dyeing caldron is opened, takes out and twists creel unit 200, from reeled yarn
Wool reeled yarn is removed on frame unit 200.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of supercritical carbon dioxide bundle dyeing kettle, including hollow dyeing autoclave body, one end of the dyeing autoclave body be equipped with into
The other end of port, the dyeing autoclave body is equipped with gas outlet, it is characterised in that: is removably equipped in the dyeing caldron body multiple
Creel unit is contaminated, each dye creel unit includes multiple yarn dyeing framves, is wound with reeled yarn on the dye creel unit.
2. supercritical carbon dioxide bundle dyeing kettle according to claim 1, which is characterized in that the dye creel unit packet
Chassis is included, the yarn dyeing frame is connect with the chassis, and the chassis is equipped with inserting column, and the bottom of the dyeing autoclave body is accordingly set
There are jack, the inserting column and the jack grafting.
3. supercritical carbon dioxide bundle dyeing kettle according to claim 1, which is characterized in that be spaced on the yarn dyeing frame
Ground is equipped with multiple stopper posts.
4. supercritical carbon dioxide bundle dyeing kettle according to claim 1, which is characterized in that the dye creel unit packet
Include 3 yarn dyeing framves.
5. supercritical carbon dioxide bundle dyeing kettle according to claim 1, which is characterized in that set in the dyeing caldron body
There is ventilating column, the side wall of the ventilating column is equipped with multiple breathable microporous.
6. supercritical carbon dioxide bundle dyeing kettle according to claim 1, which is characterized in that set in the dyeing caldron body
Have a ventilation partition, the ventilation partition is equipped with multiple breathable microporous, the bottom of the ventilation partition and the dyeing autoclave body it
Between form buffering cavity, the air inlet is connected to the buffering cavity.
7. supercritical carbon dioxide bundle dyeing kettle according to claim 6, which is characterized in that the dye creel unit packet
Chassis is included, the yarn dyeing frame is connect with the ventilation partition, and the chassis is equipped with inserting column, and the ventilation partition is accordingly equipped with
Jack, the inserting column and the jack grafting.
8. a kind of supercritical CO 2 dyeing system, including dyestuff kettle, dyeing caldron, recycling kettle and the connection dyestuff kettle, dye
Color kettle, the dye cycle system for recycling kettle, which is characterized in that the dyeing caldron is strand of any of claims 1-7
Dyeing yarn kettle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821314172.6U CN208869821U (en) | 2018-08-15 | 2018-08-15 | A kind of supercritical carbon dioxide bundle dyeing kettle and coloring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821314172.6U CN208869821U (en) | 2018-08-15 | 2018-08-15 | A kind of supercritical carbon dioxide bundle dyeing kettle and coloring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930111A (en) * | 2018-08-15 | 2018-12-04 | 青岛即发集团股份有限公司 | A kind of supercritical carbon dioxide bundle dyeing kettle, coloring system and colouring method |
| CN110983829A (en) * | 2019-12-27 | 2020-04-10 | 江苏高科制药设备有限公司 | Dyeing method based on carbon dioxide supercritical dispersion mutual solubility |
-
2018
- 2018-08-15 CN CN201821314172.6U patent/CN208869821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930111A (en) * | 2018-08-15 | 2018-12-04 | 青岛即发集团股份有限公司 | A kind of supercritical carbon dioxide bundle dyeing kettle, coloring system and colouring method |
| CN110983829A (en) * | 2019-12-27 | 2020-04-10 | 江苏高科制药设备有限公司 | Dyeing method based on carbon dioxide supercritical dispersion mutual solubility |
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